420194252

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{6907}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 749711424

約数和(自身を除く): 329517172

約数列:

[1, 2, 4, 67, 134, 227, 268, 454, 908, 6907, 13814, 15209, 27628, 30418, 60836, 462769, 925538, 1567889, 1851076, 3135778, 6271556, 105048563, 210097126, 420194252]

約数ペア:

[(1, 420194252), (2, 210097126), (4, 105048563), (67, 6271556), (134, 3135778), (227, 1851076), (268, 1567889), (454, 925538), (908, 462769), (6907, 60836), (13814, 30418), (15209, 27628)]